diff --git a/t/index/mate_dependency.t b/t/index/mate_dependency.t
index 9ec7f92..fab2bb5 100644
--- a/t/index/mate_dependency.t
+++ b/t/index/mate_dependency.t
@@ -15,11 +15,14 @@
 my $data = $tokens->to_data->{data}->{stream};
 
 # Unary relation
-is($data->[4]->[3], '<:mate/d:--$<b>32<i>4<s>1<s>1', '< rel 1');
-is($data->[4]->[4], '>:mate/d:--$<b>32<i>4<s>1<s>1', '> rel 1');
-is($data->[4]->[7], 'mate/d:NODE$<b>128<s>1', 'token for rel 1');
+is($data->[4]->[3], '<:mate/d:--$<b>32<i>4<s>1<s>1', '< rel 1 (unary)');
+is($data->[4]->[4], '>:mate/d:--$<b>32<i>4<s>1<s>1', '> rel 1 (unary)');
+is($data->[4]->[7], 'mate/d:NODE$<b>128<s>1', 'token for rel 1 (unary)');
 
-diag 'Test binary relations';
+is($data->[1]->[0], '>:mate/d:NK$<b>32<i>3<s>1<s>1', '> rel 2 (term-to-term)');
+is($data->[1]->[3], 'mate/d:NODE$<b>128<s>1', '< rel 2 (term-to-term)');
+is($data->[3]->[1], '<:mate/d:NK$<b>32<i>3<s>1<s>1', '< rel 2 (term-to-term)');
+is($data->[3]->[4], 'mate/d:NODE$<b>128<s>1', '< rel 2 (term-to-term)');
 
 done_testing;
 
diff --git a/t/transform.t b/t/transform.t
index 793e9bf..fd751f7 100644
--- a/t/transform.t
+++ b/t/transform.t
@@ -49,8 +49,7 @@
 
 # Mate
 # push(@layers, ['Mate', 'Morpho']);
-# push(@layers, ['Mate', 'Dependency']);
-diag 'Check for mate/d';
+push(@layers, ['Mate', 'Dependency']);
 
 # XIP
 push(@layers, ['XIP', 'Morpho']);
@@ -156,7 +155,8 @@
   'tt/p:FM$<b>129<b>54|'.
   '<>:tt/s:s$<b>64<i>0<i>6083<i>923<b>0|'.
   '-:tt/sentences$<i>1|'.
-#  '>:mate/d:PNC$<i>2|'.
+  '>:mate/d:PNC$<b>32<i>2<s>1<s>1|'.
+  'mate/d:NODE$<b>128<s>1|'.
   'xip/p:SYMBOL|'.
   'xip/l:A|'.
   '<>:xip/c:TOP$<b>64<i>0<i>74<i>13<b>0|'.
@@ -178,10 +178,11 @@
     'Startinfo');
 };
 
-is($tokens->layer_info,
-   'base/s=spans cnx/c=spans cnx/l=tokens cnx/m=tokens cnx/p=tokens cnx/s=spans cnx/syn=tokens corenlp/ne=tokens corenlp/s=spans mate/l=tokens mate/m=tokens mate/p=tokens opennlp/p=tokens opennlp/s=spans tt/l=tokens tt/p=tokens tt/s=spans xip/c=spans xip/d=rels xip/l=tokens xip/p=tokens xip/s=spans', 'Layer info'); # mate/d=rels
 
-is($tokens->support, 'base base/paragraphs base/sentences connexor connexor/morpho connexor/phrase connexor/sentences connexor/syntax corenlp corenlp/namedentities corenlp/namedentities corenlp/namedentities/ne_dewac_175m_600 corenlp/namedentities/ne_hgc_175m_600 corenlp/sentences mate mate/morpho opennlp opennlp/morpho opennlp/sentences treetagger treetagger/morpho treetagger/sentences xip xip/constituency xip/dependency xip/morpho xip/sentences', 'Support'); # mate/dependency
+is($tokens->layer_info,
+   'base/s=spans cnx/c=spans cnx/l=tokens cnx/m=tokens cnx/p=tokens cnx/s=spans cnx/syn=tokens corenlp/ne=tokens corenlp/s=spans mate/d=rels mate/l=tokens mate/m=tokens mate/p=tokens opennlp/p=tokens opennlp/s=spans tt/l=tokens tt/p=tokens tt/s=spans xip/c=spans xip/d=rels xip/l=tokens xip/p=tokens xip/s=spans', 'Layer info');
+
+is($tokens->support, 'base base/paragraphs base/sentences connexor connexor/morpho connexor/phrase connexor/sentences connexor/syntax corenlp corenlp/namedentities corenlp/namedentities corenlp/namedentities/ne_dewac_175m_600 corenlp/namedentities/ne_hgc_175m_600 corenlp/sentences mate mate/dependency mate/morpho opennlp opennlp/morpho opennlp/sentences treetagger treetagger/morpho treetagger/sentences xip xip/constituency xip/dependency xip/morpho xip/sentences', 'Support');
 
 done_testing;
 __END__